Finding the Fourth Proportional to 1,023,068,374.83, 1,411,776,389.81 and 577,005,077.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,023,068,374.83 : 1,411,776,389.81 = 577,005,077.34 : x
2. Step 2: Convert to fraction form
   1,023,068,374.83/1,411,776,389.81 = 577,005,077.34/x
3. Step 3: Cross multiply
   1,023,068,374.83x = 1,411,776,389.81 × 577,005,077.34
4. Step 4: Simplify right side
   1,023,068,374.83x = 814,602,144,990,547,584
5. Step 5: Solve for x
   x = 814,602,144,990,547,584/1,023,068,374.83
6. Step 6: Final answer
   x = 796,234,313.40